code: def should_terminate(self, study: Study) -> bool:
      trials = study.get_trials(states=[TrialState.COMPLETE])
      latest_number = max([t.number for t in trials])
  
      if latest_number >= self._termination_trial_number:
          return True
      else:
          return False
  
file_path: optuna/tests/terminator_tests/test_callback.py
imports: from optuna.study import create_study
  from optuna.study import Study
  from optuna.terminator import BaseTerminator
  from optuna.terminator import TerminatorCallback
  from optuna.trial import TrialState
label_desc: Use image node_id 2 for calling the _DeterministicTerminator obj's underlying member method code with example usage: obj.should_terminate(study) and returns: True, False